In project management, it's crucial to address stakeholders' concerns and align the project with their requirements. This is especially true when there are uncertainties, such as in this case where there are no proper records for the original design and execution of the product. By acknowledging the stakeholders' concerns through open dialogues, the project manager can understand their perspectives and adjust the project plan accordingly. This approach also allows the project manager to apply lessons learned from past projects, which can be invaluable in managing risks and uncertainties. References: Project Management Professional (PMP) Reference Materials source and documents, Professional in Business Analysis Reference Materials study guide.